Abstract: An all flash array storage device includes a flash memory array including multiple flash memories and a microprocessor. The flash memories correspond to multiple logical aggregation units. Each logical aggregation unit includes multiple stripes. Each stripe includes multiple storage units, including multiple data units and at least one parity unit. The microprocessor detects a status of the flash memories. In response to a detection result indicating that one of the flash memories has been removed from the flash memory array, the microprocessor sequentially performs a repair operation on the stripes comprised in one or more logical aggregation units that have been written with data. In the repair operation of one stripe, the microprocessor recalculates protection information of the stripe according to content stored in a portion of data units of the stripe and writes the recalculated protection information in one or more storage units of the stripe.

Abstract: A liquid transfer device includes a transfer unit, a reaction chamber, and a collecting unit. The collecting unit receives a sample solution. The transfer unit includes a piston assembly, a pipette, and a reagent adding unit, a portion of the piston assembly is received in the pipette. The piston assembly moves back and forth along the pipette and the reagent adding unit can receive a reagent. In a first state, the transfer unit is disposed above the collecting unit. In moving away from the collecting unit, the piston deforms the pipe to intake a sample. In a second state, the piston assembly can move closer to the reaction chamber to deform the pipe and release the reacted sample.

Abstract: An all flash array storage device includes a flash memory array including multiple flash memories and a microprocessor. The flash memories correspond to multiple logical aggregation units. Each logical aggregation unit includes multiple stripes. Each stripe includes multiple storage units, including multiple data units and at least one parity unit. The microprocessor detects a status of the flash memories. In response to a detection result indicating that one of the flash memories has been removed from the flash memory array, the microprocessor sequentially performs a repair operation on the stripes comprised in one or more logical aggregation units that have been written with data. In the repair operation of one stripe, the microprocessor recalculates protection information of the stripe according to content stored in a portion of data units of the stripe and writes the recalculated protection information in one or more storage units of the stripe.

Abstract: An electronic device housed in glass or other fragile material which is nevertheless proofed against breakage includes a shell, a battery, and a display screen formed on one side of the battery and received in the shell. The shell comprises a glass back cover and a crack-proof layer. The crack-proof layer is formed on the glass back cover. The battery abuts the crack-proof layer. The display screen is assembled beside the battery. The display screen is received in and partially exposed to the shell. The battery is electronically connected to the display screen. The electronic device is protected within the glass back cover which is itself proofed against shock and breakage when dropped or impacted. The disclosure further provides a method for manufacturing the electronic device.

Abstract: An electronic device housed in glass or other fragile material which is nevertheless proofed against breakage includes a shell, a battery, and a display screen formed on one side of the battery and received in the shell. The shell comprises a glass back cover and a crack-proof layer. The crack-proof layer is formed on the glass back cover. The battery abuts the crack-proof layer. The display screen is assembled beside the battery. The display screen is received in and partially exposed to the shell. The battery is electronically connected to the display screen. The electronic device is protected within the glass back cover which is itself proofed against shock and breakage when dropped or impacted. The disclosure further provides a method for manufacturing the electronic device.